Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
iab.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 13:28:35 UTC · ↺ Refresh
MX Hostnames
- d296737a.ess.barracudanetworks.com
- d296737b.ess.barracudanetworks.com
MX Priorities
- d296737a.ess.barracudanetworks.com: 0
- d296737b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.26.6.228 (no PTR)
- 172.67.72.9 (no PTR)
- 104.26.7.228 (no PTR)
- 2606:4700:20::ac43:4809 (no PTR)
- 2606:4700:20::681a:7e4 (no PTR)
- 2606:4700:20::681a:6e4 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
coen.ns.cloudflare.com dns.cloudflare.com 2398873821 10000 2400 604800 1800
Primary NS (mname)
coen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398873821
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nelly.ns.cloudflare.com
coen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:65.98.62.152/29 ip4:50.31.57.0/29 include:amazonses.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.smtp2go.com include:mail.zendesk.com include:cultureamp.com include:sendgrid.net include:_spf.hubspotemail.net -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- docusign=0d59ac60-0f65-453f-b4ee-98c987448afc
- google-site-verification=wVKS1BJlN8i8qC83u2uKgCo5V-pgmhFezHBqoQq2qew
- openai-domain-verification=dv-PDOy5kAEKLN9b0T1mM3rLpmF
- uO/wwWf4bxbzCX0ykY4ZKbh6bi9C7lMAYhqnfQ+6emno6uENpB0EIBMkEwnJBljmyCeprz9H8WRcyaJWjHI2AQ==
- SPFv=spf1 mx a ip4:65.98.62.152/29 ip4:50.31.57.0/29 include:amazonses.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.smtp2go.com include:mail.zendesk.com include:cultureamp.com include:sendgrid.net include:_spf.hubspotemail.net -all
- 00Dj0000001ru7G=1TBQm00000001Ab
- MS=ms68482173
- ZOOM_verify_0rzqtamDTFK9f-XMdnKHnA
- amazonses:B2Lr6x7V5rvjEsOq9sxI5hNBy2SgVIWCHt14FhjT2yk=
Full email verification for iab.com
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